Posting here for traffic.
For the last 4 years, I have worked with an older male colleague who made my working life hell. Long story short, he would gaslight me, take credit for my work and ideas and put me down at any given opportunity which made him look good to others. He is idolised in our department by some, including our line manager, who at the time, would play down my concerns, even with written evidence and screenshots.
Anyway, he has just announced he is retiring and a card is being sent round the team to sign.
I know if I don't sign it, it will look like he has got to me (which he has), but I don't want to give him the satisfaction of that, so I thought of writing something over the top, that to anyone else reading it when signing it, won't see I'm being sarcastic and already counting down the hours until he goes!
Yes this is probably petty, but I know mumsnet is great for things like this to help me with.